Future Medical Damages for Permanent Short-Term Memory Loss

A damages-development note for plaintiff’s counsel

Permanent anterograde amnesia — the inability to form new memories — is among the most catastrophic and least understood injuries that survives an underlying medical event. It does not show on a CT scan. It does not produce a visible scar. It does not appear in a wheelchair photograph. But it is a 24-hour, lifetime condition, and the future medical damages it requires are correspondingly enormous.

This page lays out how to build, support, and present future medical damages in a case involving permanent short-term memory loss — the injury at the center of the $60 million verdict in O’Malley v. Diamond Resorts, ultimately a $100 million+ paid judgment after CCP § 998 enhancements and post-judgment interest, unanimously affirmed by the Fourth District Court of Appeal in November 2023.

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The clinical reality

Patients with permanent anterograde amnesia from hypoxic-ischemic injury, ruptured aneurysm, or other acquired brain injury share a cluster of needs that drive lifetime costs:

• 24-hour supervision or caregiving, because the patient cannot be left alone safely
• Cognitive rehabilitation (typically lifelong, with diminishing but never-zero benefit)
• Neuropsychiatric care for the anxiety, depression, and panic disorder that accompany the condition
• Pharmacological management of mood, sleep, and seizure prophylaxis where indicated
• Adaptive environment modifications — labeled rooms, written reminders, secured exits
• Caregiver respite services to prevent burnout in the primary caregiver
• Long-term care planning as the patient and the primary caregiver age
• Specialized programs as the patient’s primary caregiver becomes unable to provide care (often the dominant cost in the later decades)

Each of these is a separate line on a life care plan.

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The life care planner — the most important witness in this part of the case

The plaintiff’s life care planner is the single most important damages witness in a permanent-memory-loss case. The witness must:

• Be certified in life care planning (CLCP or equivalent)
• Have specific experience with acquired brain injury patients
• Have authored or reviewed similar plans in catastrophic injury cases
• Be willing and able to defend the plan against aggressive defense cross-examination

The life care plan should be:

• Granular — line items, not bucket totals
• Sourced — every cost backed by a current published rate or a market analysis
• Frequency-justified — every recurring service backed by a clinical rationale
• Inflation-adjusted — with a stated discount rate methodology
• Life-expectancy-anchored — to the plaintiff’s specific life expectancy, not population average

A defense expert will attack each of these. The plaintiff’s planner should anticipate and pre-empt each attack on direct.

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Categories of future medical damages — and what each one looks like

The major cost categories in a permanent short-term memory loss case:

Category	Typical scope	Notes
24-hour caregiving	Primary cost driver	Either professional or family-equivalent value
Care coordination	Annual case management	Important in later years as primary caregiver ages
Physical therapy	If indicated	Often present in patients with concurrent motor deficits
Occupational therapy	Lifelong, lower frequency	Adaptive strategies and re-training
Speech-language therapy	If language deficits	Often present in left-hemisphere injuries
Neuropsychology	Annual evaluations	Monitor progression and adjust plan
Psychiatry / counseling	Lifelong	Treat depression, anxiety, panic
Medication	Lifelong	Specific to symptom cluster
Equipment	Periodic replacement	Memory aids, tracking devices, communication tools
Home modifications	Initial + periodic	Labeling, signage, environmental cues, security
Transportation	Lifelong	Patient cannot drive
Respite care	Annual hours	Primary caregiver support
Specialized residential placement	Late-life	If/when family caregiving ends

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How to handle the “family member is providing the care for free” defense

The defense will argue that future caregiving costs are inflated because the plaintiff’s spouse is providing the care at no cost.

This argument is wrong on the law and weak on the facts. California allows recovery for the reasonable value of services even when those services are provided gratuitously by a family member. CACI No. 3903E reflects this. The economic value of unpaid family caregiving is recoverable.

Beyond the law, the practical argument is:

• The primary caregiver has a finite lifespan and finite physical capacity
• The cost of replacing that caregiver — when (not if) replacement is needed — is a known future cost
• The market rate for in-home memory-care services is the appropriate benchmark
• The spouse’s gratuitous care is not a windfall to the defendant; it is a gift to the family that the defendant cannot appropriate

Frame the gratuitous care as deferred cost, not avoided cost. The cost is coming. The defense’s argument is just about timing.

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Discount rate methodology

The defense will attack the life care plan’s total by pressing on the discount rate. Plaintiff’s economist should:

1. Use the net discount rate (discount rate minus inflation rate) rather than treating each separately at the conclusion stage
2. Source the discount rate from current Treasury yields or another defensible benchmark
3. Vary the discount rate across cost categories where appropriate (medical inflation typically exceeds general inflation)
4. Be prepared to defend the chosen rate against the defense economist’s higher-rate model

A common defense move is to use an aggressively high discount rate that shrinks the present value of the plan by 30–40%. Plaintiff’s economist should be ready to walk the jury through what discount rates actually mean and why the defense’s rate is unrealistic.

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The jury must understand the magnitude — not be told it

Large future medical numbers are intuitively suspect to juries. A $40 million life care plan, dropped on a jury at the end of an economist’s direct examination, can trigger backlash.

The solution is to build the number from the bottom up through the case, not announce it from the top down. Specifically:

1. Establish the daily reality first. Show the jury, through the spouse’s testimony and day-in-the-life video, exactly what 24 hours of care for the plaintiff looks like.

2. Then show the per-hour rate. Have the life care planner walk through the market rate for in-home memory care in the relevant region. Source it. Anchor it.

3. Then multiply. Hours per day × days per year × years of life expectancy × per-hour rate. The math is the jury’s, not the lawyer’s.

4. Then add the other categories. Each one a small fraction of the caregiving line, but each one defensible.

5. Then present the total. By the time the total appears, the jury has built it themselves.

The O’Malley trial team executed this kind of build, and the jury returned with a verdict that fully credited the projected future medical needs.

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Anticipating the defense life care planner

The defense will retain a life care planner who:

• Trims hours of caregiving to nights only, weekends only, or “as needed”
• Substitutes day programs for in-home care without addressing the patient’s tolerance for unfamiliar environments
• Uses lower regional or older-data rates
• Eliminates respite care, care coordination, and home modifications
• Models a life expectancy at or below the plaintiff’s expert’s projection

Cross-examination targets:

1. The defense planner’s clinical basis for reducing caregiving hours (usually thin or absent)
2. The defense planner’s familiarity with the plaintiff’s specific clinical condition (often limited to record review)
3. The defense planner’s prior history of working for the same defense firm and insurer
4. The defense planner’s use of outdated cost data
5. The omission of well-documented cost categories from the defense plan

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Refer or co-counsel

The Homampour Law Firm has tried catastrophic brain injury cases in California, including O’Malley v. Diamond Resorts (a $60M verdict that became a $100M+ paid judgment after appellate affirmance). We work with experienced life care planners, neuropsychologists, and economists to build defensible future medical damages models in eight- and nine-figure cases. We accept referrals and co-counsel arrangements. Contact our office to discuss.

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Related pages

• The $60M O’Malley case study
• Hidden brain injury after aneurysm
• Loss of consortium damages
• Medical causation in increased-harm cases

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Frequently Asked Questions

What future medical care does a patient with permanent short-term memory loss need?

Lifetime needs typically include 24-hour supervision or caregiving (the primary cost driver), cognitive rehabilitation, neuropsychiatric care for anxiety and panic disorder, pharmacological management, adaptive environment modifications, transportation, respite care for the primary caregiver, and eventual specialized residential placement when family caregiving ends.

Who is the most important witness in a future medical damages case?

The certified life care planner. The witness must be experienced with acquired brain injury patients, must build a granular plan with sourced costs and clinical rationale for every line item, and must be able to defend the plan against aggressive defense cross-examination.

Can the plaintiff recover for caregiving provided by a family member at no cost?

Yes. California law allows recovery for the reasonable value of services even when those services are provided gratuitously by a family member. CACI 3903E reflects this. The defense’s “family is providing care for free” argument fails on the law — and on the practical reality that the family caregiver has finite lifespan and capacity.

What discount rate should be used in the life care plan?

The plaintiff’s economist should use the net discount rate (discount rate minus inflation rate) and source it from current Treasury yields. Medical inflation typically exceeds general inflation and may justify a lower net discount rate for medical line items. Defense economists routinely use aggressively high discount rates that shrink the present value of the plan by 30-40%. Be ready to walk the jury through what discount rates actually mean.

How should the future medical damages be presented to the jury?

Build the number from the bottom up. Start with the daily reality of care (through spouse testimony and day-in-the-life video). Then establish the per-hour rate. Then multiply: hours × days × years × rate. The jury builds the number themselves. Dropping a large total on the jury at the end of the economist’s direct examination triggers backlash. Build, don’t announce.